Originally Posted by
jc94
Depending upon OPs passport might CBSA in YUL object to this? Unlikely to be asked any questions if legal resident of Canada but others will be listing duration of stay as “1 day” and may be asked purpose of visit no?
I can't imagine it would be a big deal. The OP could simply say something like "we're doing a mileage run" or some other answer indicating they're headed straight back to the US.